| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [noun sg] be heading for | 35 |
|
| 2 | [noun sg] [is] heading for | 19 |
|
| 3 | [noun sg] is heading for | 19 |
|
| 4 | [noun sg] [was/were] heading for | 14 |
|
| 5 | [noun sg] was heading for | 12 |
|
